Alprostadil EP Impurity F CAS 21003-46-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 21003-46-3 |
| Molecular Formula | C20H34O5 |
| Molecular Weight | 354.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Alprostadil EP Impurity F (CAS 21003-46-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H34O5. Molecular weight: 354.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H34O5 |
| Molecular Weight | 354.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Alprostadil Standards
- 11-beta-Alprostadil (Prostaglandin E1) (CAS 24570-01-2)
- Alprostadil EP Impurity C (CAS 22973-19-9)
- Alprostadil EP Impurity G (CAS 363-24-6)
- Alprostadil (Prostaglandin E1) Impurity 5 (PGE0) (CAS 19313-28-1)
- Alprostadil (Prostaglandin E1) EP Impurity A (CAS 14152-28-4)
- Alprostadil (Prostaglandin E1) EP Impurity B (CAS 13345-51-2)
- Alprostadil (Prostaglandin E1) EP Impurity I (CAS 35900-16-4)
- Alprostadil (Prostaglandin E1) Impurity 4 (CAS 217182-28-0)
Recommended Standards
- Prostaglandin F2a (CAS 551-11-1)
- Prostaglandin Impurity 32 (CAS CATO-C4X-199632)
- Prostaglandin E1 (CAS 745-65-3)
- Levocarnitine Impurity 17 (CAS 90866-33-4)
- Clevidipine Butyrate Impurity 26 (CAS 1020718-27-7)
- 1,5-Dichloro-3-(ethoxymethoxy)-2-iodobenzene (CAS 1028332-20-8)
- 3-Cyclopropylthiophene-2-sulfonyl chloride (CAS 2172096-17-0)
- N-{1-[(3,4-difluorophenyl)methyl]piperidin-4-yl}-6-(trifluoromethyl)pyridazin-3-amine dihydrochloride (CAS 935776-74-2)
- 6-Chloro-3-methoxy-1H-pyrazolo[4,3-c]pyridine (CAS 1588976-99-1)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com